Sunan Abi Dawud 4083
سنن أبي داود#4083SahihNarrated 'Aishah:We were seated in our house in the noonday heat. Someone said to Abu Bakr: Here is the Messenger of Allah (ﷺ) coming to us shading his head at the hour when he would not generally come. The Messenger of Allah (ﷺ) then came; he asked for permission and he gave him permission and he entered
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Zubair Ali ZaiSahih
In-book reference: 34:64